Radiant|Lab Grown|IGI

1.26ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801686050

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG801686050

Diamond specifications and retailer prices

From $414 USD
As of November 1, 2026
Save $2,226 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,640 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801686050 or 801686050. Listed at 15 retailers as of November 1, 2026, with prices from $414 to $2,640, a $2,226 spread on the same certified stone. Do Amore Diamonds lists it at $2,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801686050
Dimensions7.63 × 5.42 × 3.68 mm
L/W Ratio1.41
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.63 mm5.42 mm1.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801686050
Side View
Table 64.0%Crown 40°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,640 USD|Low: $414 USD|High: $3,340 USD|Avg: $1,282 USD|-9.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$414 USD
Retailer 5$418 USD
Retailer 8$527 USD
Retailer 12$540 USD
Retailer 10$602 USD
Retailer 3$672 USD
Retailer 6$690 USD
Retailer 9$1,131 USD
Retailer 2$1,628 USD
Retailer 7$2,340 USD
Retailer 11$2,435 USD
Do Amore Diamonds$2,640 USD

34 data points across 12 retailers

15 retailers$414 USD to $2,640 USD

Retailer 1
-
$312 USD
Price last confirmed 21 days ago
Retailer 2
-
$362 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$414 USD
View
Final sale: no returns
A
Retailer 4
-
$418 USD
£329 GBP
View
A
Retailer 5
-
$527 USD
View
A
Retailer 6
-
$540 USD
View
A
Retailer 7
-
$602 USD
View
A
Retailer 8
-
$672 USD
View
A
Retailer 9
-
$690 USD
€657 EUR
View
B+
Retailer 10
-
$1,131 USD
View
Retailer 11
-
$1,374 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$1,628 USD
£1,282 GBP
View
B
Retailer 13
-
$2,340 USD
View
Retailer 14
-
$2,435 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-D796CE9F9 · Nov 1
$2,640 USD
View
14 more retailers have this diamond
Prices start from $414 USDSave up to $2,226 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.26ct Radiant
$414 USD